Photos: 2009 Senior Players Championship

Amy Davis, Associated Press

Jay Haas was five shots behind leader Tom Watson beginning Sunday's final round, but a 6-under-par 64 propelled him to his third major win on the Champions Tour. "What I thought when I got here was 'What a nice day this is for Tom Watson,'" Haas said.

Jay Haas was five shots behind leader Tom Watson beginning Sunday's final round, but a 6-under-par 64 propelled him to his third major win on the Champions Tour. "What I thought when I got here was 'What a nice day this is for Tom Watson,'" Haas said. (Amy Davis, Associated Press)

Jay Haas won the Constellation Energy Senior Players Championship, his third major victory on the Champions Tour. He shot a 6-under-par 64 during Sunday's final round to overtake leader Tom Watson.

Jay Haas won the Constellation Energy Senior Players Championship, his third major victory on the Champions Tour. He shot a 6-under-par 64 during Sunday's final round to overtake leader Tom Watson. (Baltimore Sun photo by Amy Davis)